Prokhorov turned to Valentin Yumashev, former Russian president Boris Yeltsin's chief of staff, to appeal to president Vladimir Putin
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Prokhorov turned to Valentin Yumashev, former Russian president Boris Yeltsin's chief of staff, to appeal to president Vladimir Putin
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-18 from Wikipedia. The archived copy is preserved so this citation survives link rot.